[
https://issues.apache.org/jira/browse/SPARK-15736?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15313088#comment-15313088
]
Apache Spark commented on SPARK-15736:
--------------------------------------
User 'JoshRosen' has created a pull request for this issue:
https://github.com/apache/spark/pull/13473
> Gracefully handle loss of DiskStore files
> -----------------------------------------
>
> Key: SPARK-15736
> URL: https://issues.apache.org/jira/browse/SPARK-15736
> Project: Spark
> Issue Type: Bug
> Components: Block Manager
> Reporter: Josh Rosen
> Assignee: Josh Rosen
>
> If an RDD partition is cached on disk and the on-disk file is lost, then
> reads of that cached partition will fail and the missing partition is
> supposed to be recomputed by a new task attempt. However, the current
> behavior is to repeatedly re-attempt the read on the same machine without
> performing any recomputation, which leads to a complete job failure.
> In order to fix this problem, the executor with the missing file needs to
> properly mark the corresponding block as missing so that it stops advertising
> itself as a cache location for that block.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]